Material Drying
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Environmental aging of PLA during long-term use
Fenómeno do problema
PLA properties gradually deteriorate during the service period (several months to 2 years).
Análise das causas
Slow hydrolysis and thermal oxidation superimpose, causing mechanical properties to decline.
Solução
Design corresponding safety factors and service life evaluation.
Conclusão principal
PLA aging during service period is a limiting factor.
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